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History log of /src/lib/libc/stdio/fclose.c
RevisionDateAuthorComments
 1.18  15-Mar-2012  christos - ansify, knf.
- no functional changes
 1.17  11-Jan-2010  joerg branches: 1.17.6;
Use a proper char */size_t pair in __sfileext to keep track of the line
buffer for fgetln and fgetwln. Simplifies code by dropping the INT_MAX
related logic. Drop conditionals around FREELB, free(NULL) is valid.
 1.16  07-Aug-2003  agc Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22280, verified by myself.
 1.15  18-Jan-2003  thorpej Merge the nathanw_sa branch.
 1.14  07-Dec-2001  yamt - make FILE structure extensible without breaking binary-compatibility.
- add fputwc, fgetwc, fwide and related functions.
- add hooks needed to maintain the orientation of file stream.
 1.13  21-Jan-2000  mycroft branches: 1.13.6;
Do the lock *after* checking that the fp is valid.
 1.12  20-Sep-1999  lukem back out the #ifdef _DIAGNOSTIC argument checks; too many people complained.
_DIAGASSERT() is still retained.
 1.11  16-Sep-1999  lukem * use _DIAGASSERT() to check pointer arguments against NULL and file
descriptors against -1 (as appropriate).
* add actual checks which to detect stuff that would trigger_DIAGASSERT(),
and attempt to return a sane error condition.
* knf some code
* remove some `register' decls.

the first two items result in the addition of code similar to the
following in various functions:

_DIAGASSERT(path != NULL)
#ifdef _DIAGNOSTIC
if (path == NULL) {
errno = EFAULT;
return (-1);
}
#endif
 1.10  18-Oct-1998  dbj Backed out previous fclose(NULL) change.
 1.9  18-Oct-1998  dbj Fix pr lib/6322
fclose(NULL) used to segfault. Now it returns EOF and sets errno to EBADF.
 1.8  03-Feb-1998  perry remove obsolete register declarations
 1.7  19-Jan-1998  jtc Use FLOCKFILE() and FUNLOCKFILE() macros from reentrant.h so that stdio
can be made thread-safe.
 1.6  13-Jul-1997  christos Fix RCSID's
Fix gcc warnings.
Add prototypes for functions that were declared in more than one place
to local.h or extern.h and use that instead.
 1.5  02-Feb-1995  jtc Merged with 4.4lite.
Changed to conform to NetBSD's new RCS Id convention.
 1.4  31-Dec-1993  jtc Add explicit return types to function definitions.
 1.3  26-Aug-1993  jtc Declare rcsid strings so they are stored in text segment.
 1.2  01-Aug-1993  mycroft Add RCS identifiers.
 1.1  21-Mar-1993  cgd branches: 1.1.1;
Initial revision
 1.1.1.2  02-Feb-1995  jtc imported from 44lite
 1.1.1.1  21-Mar-1993  cgd initial import of 386bsd-0.1 sources
 1.13.6.2  06-Feb-2002  nathanw #include "reentrant.h" before "local.h" so that the thread types used
in fileext.h are avaliable.
 1.13.6.1  28-Jan-2002  nathanw Catch up to -current.
 1.17.6.1  17-Apr-2012  yamt sync with head

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